Present
| I | vitiate |
| You | vitiate |
| She | vitiates |
| We | vitiate |
| They | vitiate |
Past
| I | vitiated |
| You | vitiated |
| She | vitiated |
| We | vitiated |
| They | vitiated |
Perfect
| I | have | vitiated |
| You | have | vitiated |
| She | has | vitiated |
| We | have | vitiated |
| They | have | vitiated |
Future
| I | will | vitiate |
| You | will | vitiate |
| She | will | vitiate |
| We | will | vitiate |
| They | will | vitiate |
Past Perfect
| I | had | vitiated |
| You | had | vitiated |
| She | had | vitiated |
| We | had | vitiated |
| They | had | vitiated |
Future Perfect
| I | will | have | vitiated |
| You | will | have | vitiated |
| She | will | have | vitiated |
| We | will | have | vitiated |
| They | will | have | vitiated |
Present - Conditional
| I | would | vitiate |
| You | would | vitiate |
| She | would | vitiate |
| We | would | vitiate |
| They | would | vitiate |
Perfect - Conditional
| I | would | have | vitiated |
| You | would | have | vitiated |
| She | would | have | vitiated |
| We | would | have | vitiated |
| They | would | have | vitiated |